If a magnetic field is weak how would the magnetic force affected?

Where do cardiac muscles cause movement in? -bone -tendon -ligament -organ

What part do tiny, solid particles in the atmosphere play in cloud formation?

1. What is the wave speed of a wave that has a frequency of 50 Hz and a wavelength of 0.20 m? 2. What is the frequency of a wave that has a wave speed of 100 m/s and a wavelength of 0.20 m? 3.

An electron is released from rest in a uniform electric field and accelerates to the north at a rate of 115 m/s squared. What are the magnitude and direction of the electric field?

In what way are the longitudinal waves formed on the spring coils similar to the sound waves in air? A. The spring coils and the air particles both move perpendicularly to the wave travel. B.

Following an inelastic collision, what can kinetic energy be converted into? Check all that apply. heat impulse momentum potential energy sound

Air has pressure because a. the stratosphere is thick b. air has mass c. wind moves the air d. temperature warms the air

Which of the following values represents an index of refraction of an actual material

What physical characteristic is the same for a particular substance regardless of the sample size.

In the hydrologic cycle, water evaporates into the atmosphere. It then condenses and falls to the ground as precipitation. How can the water return to the atmosphere?